fix missing lib/index.js and lib/index.d.ts

Author: weese

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@d4l/react-native-mmfile",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Fastest storage with encryption for React Native.",
   "main": "lib/index",
   "module": "lib/index",
@@ -31,7 +31,7 @@
   ],
   "scripts": {
     "postinstall": "tsc || exit 0;",
-    "build": "bun tsc",
+    "build": "bun tsc --outDir lib",
     "test": "jest",
     "typecheck": "tsc --noEmit",
     "lint": "eslint \"**/*.{js,ts,tsx}\" --fix",